Lee Precision
300 Ultra Magnum Full Length Sizing 3-Die Set
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Lee 300 Ultra Magnum Pacesetter 3-Die Set includes a Full Length Sizing Die, Easy Adjust Dead Length Bullet Seating Die, Factory Crimp Die, Universal Shell Holder, Powder Dipper and Instructions/Load Data. Select this die set if you are reloading mixed range brass.
300 Ultra Magnum Full Length Sizing Die
300 Remington Ultra Magnum Steel Full Length Sizing Die Complete.
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300 Weatherby Magnum Dies
300 Weatherby Magnum Factory Crimp Die
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Lee 300 Weatherby Magnum Factory Crimp Die crimps the bullet in place more firmly than any other tool. Tests demonstrate that even bullets which have no crimp groove will shoot more accurately. A firm crimp improves accuracy because pressure must build to a higher level before the bullet begins to move. This higher start pressure insures a more uniform pressure curve and less velocity variation.